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Previous work has shown that distributed cooperative MIMO systems (e.g., the hierarchical MIMO cooperation scheme) can provide large gains in capacity if the size of the MIMO systems is a function of the total number of nodes in the network (n). However, no results have been reported on the scaling laws of distributed cooperative MIMO systems when the number of transmit and receive antennas are of...
We introduce a new interference management technique for wireless cellular networks when the base station (BS) has K antennas and there are M mobile stations (MS), each with a single antenna. Our interference management scheme takes advantage of multiuser diversity to transmit K independent data streams to K out of M mobile stations. The new approach achieves the dirty paper coding (DPC) capacity...
Multiuser diversity has been shown to increase the throughput of mobile ad hoc wireless networks (MANETs) when compared to fixed wireless networks. This paper addresses a multiuser diversity strategy that permits one of multiple one-time relays to deliver a packet to its destination. We show that the throughput of the original single one-time relay strategy is preserved by our multi-copy technique...
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